[1] Institute for Applied Systems Research and Development, University for Health Sciences, Medical Informatics and Technology, EWZ 1, A-6060 Hall/Tyrol, Austria
[2] S2-engineering, Im Stadtgut A1, A.-4407 Steyr-Gleink, Austria
[3] Institute for Nursing, University for Health Sciences, Medical Informatics and Technology EWZ 1, A-6060 Hall/Tyrol, Austria
[4] Institute for Applied Systems Research and Development, Austria
[5] S2-engineering, Austria
[6] Health Care Management Program, UMIT, Hall/Tyrol, Austria
[7] Institute for Nursing Science, UMIT, Austria